Median Household Income
$162,854 ± $34,587
Median Home Value
$337,900 ± $19,234
Median Gross Rent
—/mo
Per Capita Income
$57,601
Poverty Rate
3.2%
Unemployment Rate
2.2%
Homeownership Rate
98.9%
Bachelor's Degree or Higher
20.6%
Median Age
49.4
Average Commute
12 min
Households
620
Veterans
34
Population Over Time
Big Rock grew 47.0% from 2014 to 2024.
2014
1,053
2016
1,139
2018
1,318
2020
1,271
2022
1,221
2024
1,548
Population by Race & Ethnicity
White
74.9%
Hispanic or Latino
9.8%
Black or African American
0.2%
Asian
0.8%
Nearby Cities in Illinois
Source: U.S. Census Bureau, American Community Survey, ACS 2020-2024. Estimates carry a margin of error (shown as ±) inherent to ACS's sample-based methodology.